Optical communication applications often need to boost the +3.3V input power supply to obtain a set of positive and negative voltages, such as +/-20V. The common practice is to use two chips to genera...
[b][color=rgb(255, 102, 0)][backcolor=transparent][size=4][color=#333333]How do I design a hardware circuit to detect the zero-crossing signal of 220V AC using a single-chip microcomputer? [/color][/s...
[size=14px]I started to tinker with the LPC8N04 after receiving it yesterday. I wrote an LED program and prepared to download it, but I couldn't download it. I can confirm: [/size] [size=14px]1: The d...
Recently, the comments made by netizen "Shenzhen Xiaohua" on the forum have attracted the attention and discussion of many netizens.During the posting process, the netizen "Shenzhen Xiaohua" made "ver...
[size=14px]MicroPython V2.0官方的路线图[/size][list]
[*]Python 3.5 support? and 3.6?
[*]full support for PYBD-SFx; see #4669
[*]initial Bluetooth support; see #4589
[*]add LittleFS; see #3847
[*]update CMSI...